Material specification:

E-Glass Fiber


Vermiculite / Weldblock

Application temperature:

up to 800 °C


660 - 2500 g/m²

The vermiculite finish on both sides increases the short-term temperature resistance of the E-glass fiber carrier material to 1000 °C. The mineral-based vermiculite flakes are applied to the substrate through an aqueous dispersion treatment and form a "protective shell" that melts at high temperatures to protect the fiberglass fabric from the effects of heat - such as direct flame, welding spatter or molten metal droplets.

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(up to 800 °C)

Technical Specifications

Material specification:E-Glasgewebe, aus glatten oder texturierten Garnen
Application temperature:up to 800 °C
Application limit temperature:approx. 1000 °C
Manufacturing qualities:660 - 2500 g/m²
Manufacturing widths:1000 - 2000 mm
Coating:Vermiculite / Weldblock
Stocked qualities:1120 g/m²
Colour:brown beige

Technical Characteristics

  • Fabric temperature resistance up to 1000 °C
  • Resistant to flying sparks, flames and welding spatter
  • Solvent and halogen free
  • Absolutely harmless to health, not subject to classification (NOT a hazardous substance)

Application Examples

  • Protective cover for grinding and welding work
  • Welding protective blanket, welding protective fabric, welding protective curtain
  • Heat-resistant pad
  • Material for customer-specific special assemblies